Add replace.sh

This script is meant to do simple copy-paste from partial profiles to full profiles from archiso.
Partial profiles include the necessary files from rebranding and supporting linux-libre, mainly.

I'll document more about this in the future.

3 files changed, 41 insertions, 183 deletions

diff --git a/releng-openrc/airootfs/etc/mkinitcpio.conf b/releng-openrc/airootfs/etc/mkinitcpio.conf
deleted file mode 100644
index d3a5186..0000000
--- a/releng-openrc/airootfs/etc/mkinitcpio.conf
+++ /dev/null
@@ -1,67 +0,0 @@
-# vim:set ft=sh
-# MODULES
-# The following modules are loaded before any boot hooks are
-# run.  Advanced users may wish to specify all system modules
-# in this array.  For instance:
-#     MODULES=(piix ide_disk reiserfs)
-MODULES=(loop speakup_soft)
-
-# BINARIES
-# This setting includes any additional binaries a given user may
-# wish into the CPIO image.  This is run last, so it may be used to
-# override the actual binaries included by a given hook
-# BINARIES are dependency parsed, so you may safely ignore libraries
-BINARIES=()
-
-# FILES
-# This setting is similar to BINARIES above, however, files are added
-# as-is and are not parsed in any way.  This is useful for config files.
-FILES=()
-
-# HOOKS
-# This is the most important setting in this file.  The HOOKS control the
-# modules and scripts added to the image, and what happens at boot time.
-# Order is important, and it is recommended that you do not change the
-# order in which HOOKS are added.  Run 'mkinitcpio -H <hook name>' for
-# help on a given hook.
-# 'base' is _required_ unless you know precisely what you are doing.
-# 'udev' is _required_ in order to automatically load modules
-# 'filesystems' is _required_ unless you specify your fs modules in MODULES
-# Examples:
-##   This setup specifies all modules in the MODULES setting above.
-##   No raid, lvm2, or encrypted root is needed.
-#    HOOKS=(base)
-#
-##   This setup will autodetect all modules for your system and should
-##   work as a sane default
-#    HOOKS=(base udev autodetect block filesystems)
-#
-##   This setup will generate a 'full' image which supports most systems.
-##   No autodetection is done.
-#    HOOKS=(base udev block filesystems)
-#
-##   This setup assembles a pata mdadm array with an encrypted root FS.
-##   Note: See 'mkinitcpio -H mdadm' for more information on raid devices.
-#    HOOKS=(base udev block mdadm encrypt filesystems)
-#
-##   This setup loads an lvm2 volume group on a usb device.
-#    HOOKS=(base udev block lvm2 filesystems)
-#
-##   NOTE: If you have /usr on a separate partition, you MUST include the
-#    usr, fsck and shutdown hooks.
-HOOKS=(base udev modconf memdisk parabolaiso parabolaiso_loop_mnt parabolaiso_pxe_common parabolaiso_pxe_nbd parabolaiso_pxe_http parabolaiso_pxe_nfs parabolaiso_kms block filesystems keyboard)
-
-# COMPRESSION
-# Use this to compress the initramfs image. By default, gzip compression
-# is used. Use 'cat' to create an uncompressed image.
-#COMPRESSION="gzip"
-#COMPRESSION="bzip2"
-#COMPRESSION="lzma"
-COMPRESSION="xz"
-#COMPRESSION="lzop"
-#COMPRESSION="lz4"
-#COMPRESSION="zstd"
-
-# COMPRESSION_OPTIONS
-# Additional options for the compressor
-#COMPRESSION_OPTIONS=()
diff --git a/releng-openrc/airootfs/etc/ssh/sshd_config b/releng-openrc/airootfs/etc/ssh/sshd_config
deleted file mode 100644
index 93f7d63..0000000
--- a/releng-openrc/airootfs/etc/ssh/sshd_config
+++ /dev/null
@@ -1,116 +0,0 @@
-#	$OpenBSD: sshd_config,v 1.104 2021/07/02 05:11:21 dtucker Exp $
-
-# This is the sshd server system-wide configuration file.  See
-# sshd_config(5) for more information.
-
-# This sshd was compiled with PATH=/usr/local/sbin:/usr/local/bin:/usr/bin
-
-# The strategy used for options in the default sshd_config shipped with
-# OpenSSH is to specify options with their default value where
-# possible, but leave them commented.  Uncommented options override the
-# default value.
-
-#Port 22
-#AddressFamily any
-#ListenAddress 0.0.0.0
-#ListenAddress ::
-
-#HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_ecdsa_key
-#HostKey /etc/ssh/ssh_host_ed25519_key
-
-# Ciphers and keying
-#RekeyLimit default none
-
-# Logging
-#SyslogFacility AUTH
-#LogLevel INFO
-
-# Authentication:
-
-#LoginGraceTime 2m
-PermitRootLogin yes
-#StrictModes yes
-#MaxAuthTries 6
-#MaxSessions 10
-
-#PubkeyAuthentication yes
-
-# The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
-# but this is overridden so installations will only check .ssh/authorized_keys
-AuthorizedKeysFile	.ssh/authorized_keys
-
-#AuthorizedPrincipalsFile none
-
-#AuthorizedKeysCommand none
-#AuthorizedKeysCommandUser nobody
-
-# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-#HostbasedAuthentication no
-# Change to yes if you don't trust ~/.ssh/known_hosts for
-# HostbasedAuthentication
-#IgnoreUserKnownHosts no
-# Don't read the user's ~/.rhosts and ~/.shosts files
-#IgnoreRhosts yes
-
-# To disable tunneled clear text passwords, change to no here!
-#PasswordAuthentication yes
-#PermitEmptyPasswords no
-
-# Change to no to disable s/key passwords
-#KbdInteractiveAuthentication yes
-
-# Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-#KerberosGetAFSToken no
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-
-# Set this to 'yes' to enable PAM authentication, account processing,
-# and session processing. If this is enabled, PAM authentication will
-# be allowed through the KbdInteractiveAuthentication and
-# PasswordAuthentication.  Depending on your PAM configuration,
-# PAM authentication via KbdInteractiveAuthentication may bypass
-# the setting of "PermitRootLogin without-password".
-# If you just want the PAM account and session checks to run without
-# PAM authentication, then enable this but set PasswordAuthentication
-# and KbdInteractiveAuthentication to 'no'.
-UsePAM yes
-
-#AllowAgentForwarding yes
-#AllowTcpForwarding yes
-#GatewayPorts no
-#X11Forwarding no
-#X11DisplayOffset 10
-#X11UseLocalhost yes
-#PermitTTY yes
-PrintMotd no # pam does that
-#PrintLastLog yes
-#TCPKeepAlive yes
-#PermitUserEnvironment no
-#Compression delayed
-#ClientAliveInterval 0
-#ClientAliveCountMax 3
-#UseDNS no
-#PidFile /run/sshd.pid
-#MaxStartups 10:30:100
-#PermitTunnel no
-#ChrootDirectory none
-#VersionAddendum none
-
-# no default banner path
-#Banner none
-
-# override default of no subsystems
-Subsystem	sftp	/usr/lib/ssh/sftp-server
-
-# Example of overriding settings on a per-user basis
-#Match User anoncvs
-#	X11Forwarding no
-#	AllowTcpForwarding no
-#	PermitTTY no
-#	ForceCommand cvs server
diff --git a/replace.sh b/replace.sh
new file mode 100755
index 0000000..a059d16
--- /dev/null
+++ b/replace.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+set -e
+
+replace_profile="$1"
+profile="$2"
+
+if ! (( "${#@}" )); then
+    echo "Usage: ${0##*/} [replace_profile_dir] [profile_dir]"
+    echo "This script will map replace.txt under replace_profile_dir and modify files in profile_dir."
+fi
+
+if ! [[ -d "${replace_profile}" ]]; then
+    echo "Please specify a valid replacements directory."
+    exit 1
+fi
+if ! [[ -d "${profile}" ]]; then
+    echo "Please specify a valid profile directory."
+    exit 1
+fi
+
+mapfile -t replacements < <(grep -vE '^\s*($|#)' "$replace_profile/replace.txt")
+for r in "${replacements[@]}"; do
+    IFS=":" read -ra files <<< "$r"
+    orig="${files[0]}"
+    dest="${files[1]}"
+
+    #echo "Delete $orig"
+    rm -v "$profile/$orig"
+    if [[ "$r" =~ :$ ]]; then
+        continue
+    fi
+
+    if ! (( "${#dest}" )); then
+        dest="$orig"
+    fi
+    #echo "  -> Copying $replace_profile/$dest to $profile/$dest"
+    cp -v "$replace_profile/$dest" "$profile/$dest"
+done
+
+echo "Deleting all empty dirs under $profile"
+find "$profile" -type d -empty -exec rmdir {} \;